CN219399652U - Reverse osmosis membrane composite filter element member - Google Patents
Reverse osmosis membrane composite filter element member Download PDFInfo
- Publication number
- CN219399652U CN219399652U CN202320435686.1U CN202320435686U CN219399652U CN 219399652 U CN219399652 U CN 219399652U CN 202320435686 U CN202320435686 U CN 202320435686U CN 219399652 U CN219399652 U CN 219399652U
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- CN
- China
- Prior art keywords
- reverse osmosis
- osmosis membrane
- filter element
- composite filter
- shell
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/131—Reverse-osmosis
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- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model discloses a reverse osmosis membrane composite filter element member, which belongs to the technical field of reverse osmosis membranes and aims at solving the problems that the reverse osmosis membrane is easy to damage and the replacement difficulty is high after the reverse osmosis membrane is damaged; according to the utility model, the wastewater is input into the inner side of the shell from the water inlet pipe, falls on the upper side of the coarse filtration membrane after passing through the water inlet pipe, and is filtered and removed by the coarse filtration membrane, so that the damage of the reverse osmosis membrane main body caused by the contact collision between the wastewater and the reverse osmosis membrane main body after entering the filter tank is avoided, the damage probability of the reverse osmosis membrane is reduced, and the service life of the reverse osmosis membrane is prolonged.
Description
Technical Field
The utility model belongs to the technical field of reverse osmosis membranes, and particularly relates to a reverse osmosis membrane composite filter element member.
Background
Reverse osmosis membrane is also called RO membrane, RO membrane is one of the main filtering materials of reverse osmosis water purifier, the general water flow mode is from low concentration to high concentration, after water is pressurized, the high concentration to low concentration is to say reverse osmosis principle, because RO membrane aperture is one hundred thousandth of hair, namely 0.0001 micron, it is generally unable to see by naked eyes, bacteria, virus are 5000 times, therefore only water molecule and some beneficial mineral ions can pass through, other impurity and heavy metal are discharged by waste water pipe, all sea water desalination processes and waste water recovery treatment all adopt this method, therefore RO membrane is also called in vitro high tech "artificial kidney", reverse osmosis technology is membrane separation filtration technology using pressure gauge difference as power, from the research of American twentieth age of aerospace technology, then gradually changes into civilian use, has been widely used in the fields of scientific research, medicine, food, beverage, sea water desalination, etc.
Reverse osmosis membranes in the prior art are commonly applied to composite filter element components and are used for filtering seawater or other wastewater, and the reverse osmosis membranes are usually positioned on the inner side of the filter element when the composite filter element is used for filtering, so that the problem of difficult replacement exists when the reverse osmosis membranes are damaged and need to be replaced, and the wastewater filtering efficiency when the osmotic membranes are damaged is greatly reduced
Therefore, a reverse osmosis membrane composite filter element member is needed to solve the problems that a reverse osmosis membrane is easy to damage and the replacement difficulty is high after the reverse osmosis membrane is damaged in the prior art.
Disclosure of Invention
The utility model aims to provide a reverse osmosis membrane composite filter element member to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the reverse osmosis membrane composite filter element component comprises a shell, wherein a quick replacement mechanism is arranged on the inner side of the shell;
quick replacement mechanism includes the installation piece, installation piece roof middle part is provided with the catch basin, catch basin inside wall top is provided with the milipore filter, the inside catch basin periphery of installation piece is provided with the filter vat, the filter vat runs through installation piece roof, the lateral wall middle part all is provided with the hole that leaks about the catch basin, filter vat lateral wall top is provided with the screw groove, two parts all are provided with the outlet around the filter vat lateral wall middle part, the outlet outside is provided with reverse osmosis membrane main part, equal threaded connection in installation piece lateral wall outlet four corners department has the screw rod, the equal rotation in screw rod middle part is connected with the locating piece.
In the scheme, the reverse osmosis membrane main body is positioned on the inner sides of four groups of positioning blocks, and one corner of each positioning block, which is close to the reverse osmosis membrane main body, is provided with an arc-shaped groove attached to the side wall of the mounting block.
It is further worth mentioning that the thread groove is internally threaded with a threaded sleeve, which is fixed to the top wall of the inner side of the housing.
It is still further to be noted that the casing roof middle part is provided with the through-hole, the through-hole inboard is fixed with the inlet tube, the inlet tube is located the straining film middle part upside, straining film is located the hole upside that leaks.
As a preferred implementation mode, a torsion plate is fixed in the middle of the bottom wall of the mounting block, and the shell is in clearance fit with the mounting block.
As a preferred embodiment, the threaded sleeve is located outside the through hole, and the threaded sleeve is in clearance fit with the filter tank.
Compared with the prior art, the reverse osmosis membrane composite filter element member provided by the utility model at least comprises the following beneficial effects:
(1) Through with waste water by inlet tube input to the casing inboard, the waste water falls on the milipore filter upside after passing through the inlet tube, uses the milipore filter to filter the rejection to the great granule impurity that contains in the waste water, thereby avoid it to get into the filter tank after with reverse osmosis membrane main part contact collision lead to reverse osmosis membrane main part damage, reduced reverse osmosis membrane's damage probability, improved its life.
(2) The screw rod is rotated to enable the screw rod to move outwards when the reverse osmosis membrane main body is damaged, so that the limit on the positioning block is eliminated, the reverse osmosis membrane main body on the inner side of the positioning block can be detached, then the reverse osmosis membrane main body is replaced, the screw rod is moved to one side close to the inside of the installation block, meanwhile, the positioning block is driven to move, the reverse osmosis membrane main body can be fixed through the matching of the positioning block and the side wall of the installation block, the replacement rate of the reverse osmosis membrane during damage is improved, and the waste water purification efficiency of the filter element is improved.
Drawings
FIG. 1 is a schematic view of a partial top perspective view of the present utility model;
FIG. 2 is a schematic view of a partial top perspective view of the present utility model;
FIG. 3 is a schematic bottom perspective view of the present utility model;
fig. 4 is a schematic top perspective view of the present utility model.
In the figure: 1. a housing; 2. a quick change mechanism; 3. a through hole; 4. a water inlet pipe; 5. a mounting block; 6. a filter tank; 7. a thread groove; 8. a water storage tank; 9. a coarse filtration membrane; 10. a water leakage hole; 11. a water outlet; 12. a reverse osmosis membrane body; 13. a screw; 14. a positioning block; 15. a threaded sleeve; 16. and twisting the plate.
Detailed Description
The utility model is further described below with reference to examples.
Referring to fig. 1-4, the utility model provides a reverse osmosis membrane composite filter element member, which comprises a shell 1, wherein a quick replacement mechanism 2 is arranged on the inner side of the shell 1;
the quick replacement mechanism 2 includes installation piece 5, installation piece 5 roof middle part is provided with catch basin 8, catch basin 8 can collect the storage to carrying out the water after the coarse filtration, when its inside storage reaches the water leakage hole 10 department of both sides after the coarse filtration can leave catch basin 8 when a certain amount, catch basin 8 inside wall top is provided with coarse filtration membrane 9, installation piece 5 inside catch basin 8 periphery is provided with filter tank 6, the inside storage of filter tank 6 has the water after the coarse filtration, can carry out secondary filtration to the water after the coarse filtration through filter tank 6, filter tank 6 runs through installation piece 5 roof, the catch basin 8 all is provided with water leakage hole 10 in the lateral wall middle part about, water leakage hole 10 can make water get into filter tank 6 inside from catch basin 8, filter tank 6 lateral wall top is provided with screw groove 7, both parts all are provided with outlet 11 around the filter tank 6 lateral wall middle part, the outlet 11 outside is provided with reverse osmosis membrane main part 12, outlet 11 can be with the inside moisture discharge of filter tank 6, the inside wall outlet 11 four corners department all screw 13 of installation piece 5, 13 middle part all rotates to be connected with screw 13, 14 and 14 can carry out fixed screw locating piece 12 with screw locating piece 12.
Further, as shown in fig. 1, fig. 2 and fig. 3, it is worth specifically explaining that the reverse osmosis membrane main body 12 is located at the inner sides of the four groups of positioning blocks 14, one corner of the positioning block 14, which is close to the reverse osmosis membrane main body 12, is provided with an arc-shaped groove attached to the side wall of the mounting block 5, and one corner of the positioning block 14, which is close to the reverse osmosis membrane main body 12, can be attached to the mounting block 5, so that a better fixing effect on the reverse osmosis membrane main body 12 is achieved.
As further shown in fig. 3, it should be noted that the inner side of the screw groove 7 is screwed with a screw sleeve 15, the screw sleeve 15 is fixed on the inner top wall of the housing 1, and the mounting block 5 and its internal components can be fixed on the inner side of the housing 1 by matching the screw sleeve 15 with the screw groove 7.
The scheme comprises the following working processes: when the composite filter element is used for filtering wastewater, the wastewater is input into the inner side of the shell 1 through the water inlet pipe 4, the wastewater falls on the upper side of the coarse filtration membrane 9 after passing through the water inlet pipe 4, the coarse filtration membrane 9 is used for filtering and removing larger particle impurities contained in the wastewater, the large particle impurities are prevented from entering the filter tank 6 and then are in contact with the reverse osmosis membrane main body 12 to damage the reverse osmosis membrane main body 12, the wastewater after coarse filtration is stored in the inner side of the water storage tank 8 and enters the filter tank 6 through water leakage holes 10 on the two sides of the water storage tank 8, the wastewater is filtered for the second time through the reverse osmosis membrane main body 12 on the two sides of the filter tank 6 and then leaves the installation block 5, when the reverse osmosis membrane main body 12 is damaged, the screw 13 is rotated to enable the screw 13 to move outwards, so that the limitation on the positioning block 14 is removed, the reverse osmosis membrane main body 12 on the inner side of the positioning block 14 is detached, and then the reverse osmosis membrane main body 12 is replaced.
The working process can be as follows: the screw 13 is moved outwards through rotating the screw 13, so that the limitation of the positioning block 14 is relieved, the reverse osmosis membrane main body 12 on the inner side of the positioning block 14 can be detached, then the reverse osmosis membrane main body 12 is replaced, the screw 13 is moved towards the side close to the inside of the installation block 5 and simultaneously drives the positioning block 14 to move, the side wall of the installation block 5 is matched with the positioning block 14, the replaced reverse osmosis membrane main body 12 is fixed, the replacement difficulty of the reverse osmosis membrane main body 12 is reduced, wastewater is input to the inner side of the shell 1 through the water inlet pipe 4, the wastewater falls on the upper side of the coarse filtration membrane 9 after passing through the water inlet pipe 4, the coarse filtration membrane 9 is used for filtering and removing larger particle impurities contained in the wastewater, and the damage to the reverse osmosis membrane main body 12 caused by contact collision between the wastewater and the reverse osmosis membrane main body 12 after entering the filter tank 6 is avoided, and the damage probability of the reverse osmosis membrane main body 12 is reduced.
Further as shown in fig. 1, 2 and 3, it is worth specifically explaining that the middle part of the top wall of the shell 1 is provided with a through hole 3, the inner side of the through hole 3 is fixedly provided with a water inlet pipe 4, the water inlet pipe 4 is positioned on the upper side of the middle part of the coarse filtration membrane 9, the coarse filtration membrane 9 is positioned on the upper side of the water leakage hole 10, the through hole 3 can be used for installing and fixing the water inlet pipe 4, and the water inlet pipe 4 can accurately guide wastewater to the reverse osmosis membrane main body 12.
Further, as shown in fig. 1, it is worth specifically describing that a torsion plate 16 is fixed in the middle of the bottom wall of the mounting block 5, the housing 1 is in clearance fit with the mounting block 5, and the torsion plate 16 is provided to facilitate the detachment or installation of the mounting block 5 from the inner side of the housing 1.
Further, as shown in fig. 1 and 3, it is worth specifically explaining that the threaded sleeve 15 is located outside the through hole 3, and the threaded sleeve 15 is in clearance fit with the filter tank 6, so as to avoid the loss caused by the fact that the wastewater directly touches the reverse osmosis membrane main body 12 without being filtered by the prefilter 9.
To sum up: the locating piece 14 is fixed with the reverse osmosis membrane main part 12 after the installation piece 5 lateral wall cooperation, can reduce reverse osmosis membrane main part 12's the change degree of difficulty, and through-hole 3 can be installed fixedly to inlet tube 4, and inlet tube 4 can be with accurate direction reverse osmosis membrane main part 12 of waste water, is provided with and turns round board 16 and can be convenient for dismantle or install installation piece 5 from casing 1 inboard, avoids waste water not directly touching reverse osmosis membrane main part 12 and causes the loss through prefilter 9 filtration.
Claims (6)
1. A reverse osmosis membrane composite filter element component, which comprises a shell (1), and is characterized in that: a quick replacement mechanism (2) is arranged on the inner side of the shell (1);
quick replacement mechanism (2) are including installation piece (5), installation piece (5) roof middle part is provided with catch basin (8), catch basin (8) inside wall top is provided with milipore filter (9), installation piece (5) inside catch basin (8) periphery is provided with filter vat (6), filter vat (6) run through installation piece (5) roof, catch basin (8) side wall middle part all is provided with water leakage hole (10), filter vat (6) lateral wall top is provided with screw thread groove (7), both parts all are provided with outlet (11) around filter vat (6) lateral wall middle part, outlet (11) outside is provided with reverse osmosis membrane main part (12), equal threaded connection in installation piece (5) lateral wall outlet (11) four corners department has screw rod (13), all rotate in the middle part and be connected with locating piece (14).
2. A reverse osmosis membrane composite filter element according to claim 1, wherein: the reverse osmosis membrane main body (12) is located at the inner sides of four groups of positioning blocks (14), and arc-shaped grooves attached to the side walls of the mounting blocks (5) are formed in the corners, close to the reverse osmosis membrane main body (12), of the positioning blocks (14).
3. A reverse osmosis membrane composite filter element according to claim 2, wherein: the inner side of the thread groove (7) is in threaded connection with a threaded sleeve (15), and the threaded sleeve (15) is fixed on the top wall of the inner side of the shell (1).
4. A reverse osmosis membrane composite filter element according to claim 1, wherein: the novel water leakage filter is characterized in that a through hole (3) is formed in the middle of the top wall of the shell (1), a water inlet pipe (4) is fixed on the inner side of the through hole (3), the water inlet pipe (4) is located on the upper side of the middle of the coarse filtration membrane (9), and the coarse filtration membrane (9) is located on the upper side of the water leakage hole (10).
5. A reverse osmosis membrane composite filter element according to claim 1, wherein: the middle part of the bottom wall of the mounting block (5) is fixedly provided with a torsion plate (16), and the shell (1) is in clearance fit with the mounting block (5).
6. A reverse osmosis membrane composite filter element according to claim 3, wherein: the threaded sleeve (15) is positioned outside the through hole (3), and the threaded sleeve (15) is in clearance fit with the filter tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320435686.1U CN219399652U (en) | 2023-03-09 | 2023-03-09 | Reverse osmosis membrane composite filter element member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320435686.1U CN219399652U (en) | 2023-03-09 | 2023-03-09 | Reverse osmosis membrane composite filter element member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219399652U true CN219399652U (en) | 2023-07-25 |
Family
ID=87234896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320435686.1U Active CN219399652U (en) | 2023-03-09 | 2023-03-09 | Reverse osmosis membrane composite filter element member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219399652U (en) |
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2023
- 2023-03-09 CN CN202320435686.1U patent/CN219399652U/en active Active
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